Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. Frontiers Publishing Partnerships Prenatal nicotine exposure during pregnancy results in adverse neurodevelopmental alterations and neurobehavioral deficits Smoking and Tobacco Saskatchewan Prevention Institute Research & Studies on Nicotine Pouches & Vape Smoking and Pregnancy: The Risks of Vaping